From battery information to real-world meaning.

Battery Truth combines the details of a specific EV, the battery information available for that vehicle, and real-world driving context to help you understand what the battery may mean in everyday use.

Driver viewing an electric vehicle's battery level and estimated range on a motorway

Real-world driving

Range is not one number. It changes with the journey.

Expected range shifts with the conditions you cannot see in a single figure. We show the same vehicle across supported situations.

Electric car travelling from Home to Destination on a mountain road

Driving type

City, mixed-road or motorway driving

Heating or air conditioning

Heating and cooling draw energy from the battery.

Temperature

Cold weather reduces range; mild weather improves it.

Vehicle configuration

Wheels, tyres and accessories affect efficiency.

Route and speed

Hills, traffic and higher speeds increase energy use.

Current battery condition

Lower capacity means less available energy.

Range estimates are scenario-based and can vary with conditions.

Getting started

What you need to start

Start with the vehicle you are considering. Search by model or enter its VIN; we will guide you through the next details.

  1. 1
    Identify Vehicle
  2. 2
    Confirm Vehicle Details
  3. 3
    View Battery Insights

Your data is private and secure. We never sell your data or share it with third parties.

The report

A clear answer first. The detail behind it when you need it.

We combine battery information with vehicle context to show what it may mean for the EV you are considering.

Battery health overview

Overall Battery Health

87%

Good

Usable Capacity: 69.6 kWh / 80.0 kWh
Measured on May 12, 2024

Key insights

  • Battery degradationBelow average
  • Range impactLow
  • Thermal performanceGood
This vehicle's battery is performing well for its age and mileage.

Battery condition

A clear view of the battery information available for the vehicle.

Usable energy

The amount of energy the battery may be able to deliver.

Real-world range context

How far the vehicle may travel in supported conditions.

Everyday suitability

Straightforward context for the journeys that matter to you.

Buying consideration

A used EV adds one important consideration: battery condition.

History, mileage and condition matter for any used car. For an EV, battery condition and usable energy add important vehicle context.

Every used car

  • History
  • Mileage
  • Condition
  • Price
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For an EV, also consider

  • Battery condition
  • Usable energy

Get started

Ready to understand the EV you are considering?

Start with the vehicle and the battery information you have. We will guide you through the rest.